228 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in O'Fallon: Roto-Rooter Plumbing & Water Cleanup, CR Score 64/100; 4.8★ from 1,238 Google reviews; open 24/7.
Best for emergencies (open 24/7): ProSteam Carpet Care & Restoration, posts 24/7 hours; ranked #2 of 228.
Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 4,983 Google reviews at 4.8★, the most of 228 ranked; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
228 O'Fallon water damage restoration companies are ranked here by CR Score, from ten published factors. 118 are open 24/7, 169 open Saturdays and 139 open Sundays, based on posted hours. The median Google rating is 4.8★ across 228 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (1,238) | Saint Peters, 7 mi away | 24/7 | Overall |
| 2 | ProSteam Carpet Care & Restoration | 64 | 4.6★ (1,743) | Saint Peters, 7 mi away | 24/7 | Emergencies |
| 3 | Rapid Dry | 63 | 4.9★ (306) | Saint Peters, 5 mi away | 24/7 | — |
| 4 | SERVPRO of St. Charles City | 63 | 4.9★ (279) | Saint Charles, 7 mi away | 24/7 | — |
| 5 | Restoration 1 of St. Charles | 61 | 5.0★ (105) | Saint Peters, 9 mi away | 24/7 | — |
| 6 | St. Louis Carpet Clinic | 61 | 5.0★ (101) | Saint Peters, 9 mi away | 24/7 | — |
| 7 | A1 Restoration of St. Louis | 61 | 5.0★ (235) | Republic, 20 mi away | 24/7 | — |
| 8 | Fast Restoration | 61 | 4.9★ (74) | Dardenne Prairie, 6 mi away | 24/7 | — |
| 9 | True North Restoration of Greater St. Louis West | 61 | 5.0★ (79) | Chesterfield, 11 mi away | 24/7 | — |
| 10 | Sansara 24/7 Restoration & Remodeling | 60 | 4.9★ (137) | Wildwood, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,238 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Peters, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 1,743 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Peters, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 306 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Charles, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 279 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Peters, 9 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Peters, 9 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Water damage restoration service”.
Based in Republic, 20 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 235 Google reviews, listed on Google as “Water damage restoration service”.
Based in Dardenne Prairie, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Water damage restoration service”.
Based in Chesterfield, 11 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Water damage restoration service”.
Based in Wildwood, 16 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Water damage restoration service”.
Based in Wentzville, 8 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Louis, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Water damage restoration service”.
Based in Bridgeton, 10 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Water damage restoration service”.
Based in Saint Peters, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Water damage restoration service”.
Based in Chesterfield, 11 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Water damage restoration service”.
Based in Wentzville, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Water damage restoration service”.
Based in Wentzville, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Louis, 25 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Water damage restoration service”.
Based in Wentzville, 8 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 1,838 Google reviews.
Based in Chesterfield, 11 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 57 Google reviews, listed on Google as “Water damage restoration service”.
Based in Washington, 25 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Water damage restoration service”.
Based in St. Louis, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Water damage restoration service”.
Based in Hazelwood, 16 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 4,983 Google reviews, the most in O'Fallon.
Based in Chesterfield, 13 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 2,557 Google reviews.
Based in Saint Peters, 12 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 61 Google reviews, listed on Google as “Water damage restoration service”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 228 ranked water damage restoration companies here; the rest are on their profiles.
20 more water damage restoration companies within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
National price ranges in USD, not adjusted for O'Fallon. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water damage restoration | $1,383 | $3,868 | $6,369 | Per job: typical range of customer-reported restorations. US national range | October 2026 |
We scored 228 O'Fallon water damage restoration companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In O'Fallon data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |